I downloaded the ise12 branch of the fpga code. Compiled it using the makefile, and ISE12.2 gui tool. Both did not work in the usrp2, giving the same results...what a shame.
SteveChrepta wrote: > > I am preparing to make small changes to the fpga code. First I wanted to > compile the latest fpga code and verify its operation. I downloaded (git) > the latest fpga code. I have ISE 12.2 running on a WINXP_Pro SP2 PC. I > modified the makefiles to work with the latest cygwin. Actually I invoke > "make proj" to create the ISE project, and then use the ISE tool in > Windows to perform the compile. I set the "Design Goal" to "Timng > Performance" and the fpga build completes successfully with no errors and > all timing constraints met! I generate the programming file, u2_rev3.bin, > and put it on the SD card. The problem is that the LEDs on the USRP2 do > not behave correctly. After power-on, the F-LED lights, and that's all. > This says that the fpga is configured, but the follow-on all-LED blink and > D-LED did not happen. > The ISE 12.2 that I am using is a full version that I downloaded, and I > have a 30-day free trial license. > All indications of the ISE tool seem to be ok for a successful fpga build. > The .bin file size is the same as the original. As I stated before, there > were no build errors, but many Warnings, related to port size mismatch, > registers with IOB=TRUE, that are not associated with IOBs, unused module > inputs, RAM_D<n> inputs never assigned. Actually, in the USRP2 schematic, > PIN V15 is "reset_fpga" and in the u2_rev3.ucf file, PIN V15 is "PHY_CLK". > So there is a discrepency. I will check the other pins. Any help is > appreciated. Also if anyone can email to me their successful build warning > report(s), this can help. I'm sorry for the long posting. Thank you, > Steve. > -- View this message in context: http://old.nabble.com/USRP2-FPGA-Compiling-tp29586343p29608036.html Sent from the GnuRadio mailing list archive at Nabble.com. _______________________________________________ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://lists.gnu.org/mailman/listinfo/discuss-gnuradio
